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Mathematics 8 Online
OpenStudy (anonymous):

Find the x value for point F such that DF and EF form a 1:3 ratio.

OpenStudy (anonymous):

OpenStudy (anonymous):

These are the choices: 0.75 −1 2 −1.75

OpenStudy (anonymous):

@Albany_Goon

OpenStudy (amistre64):

well, in order to divvy up a line into 1 part and 3 parts ... how many parts in total should there be?

OpenStudy (anonymous):

4

OpenStudy (anonymous):

no 3

OpenStudy (amistre64):

4 is good :) so, how long is the x portion of our setup?

OpenStudy (anonymous):

1

OpenStudy (amistre64):

divide the distance between points into 4 equal parts. |dw:1422299180523:dw| the distance from -3 to 2 is 5, right?

OpenStudy (anonymous):

yes

OpenStudy (amistre64):

then we want to add 5/4 to -3 to find the value that its asking for

OpenStudy (amistre64):

|dw:1422299399641:dw|

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